Firmware update for SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E

Thank you for purchasing and using our products.

We are pleased to announce that a firmware update for the SIGMA MOUNT CONVERTER MC-11 SA-E and EF-E is now available.
This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses.
For customers who own the SIGMA MOUNT CONVERTER MC-11, please update the firmware via SIGMA Optimization Pro※ by connecting it to a computer using the supplied USB Cable.
※Before updating the firmware, please ensure SIGMA Optimization Pro has been updated to Ver.1.5.0 or later for Windows / Ver.1.5.1 or later for Macintosh.
※Before attaching the updated SIGMA MOUNT CONVERTER MC-11 to the camera body, please remove the battery pack from the camera and put it back in again.